5311045420020 has 72 divisors (see below), whose sum is σ = 16337074965120. Its totient is φ = 1396331186880.

The previous prime is 5311045419991. The next prime is 5311045420063. The reversal of 5311045420020 is 200245401135.

5311045420020 is a `hidden beast` number, since 5 + 3 + 1 + 1 + 0 + 454 + 200 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207774600 + ... + 207800159.

It is an arithmetic number, because the mean of its divisors is an integer number (226903818960).

Almost surely, 2^{5311045420020} is an apocalyptic number.

It is an amenable number.

5311045420020 is an abundant number, since it is smaller than the sum of its proper divisors (11026029545100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5311045420020 is a wasteful number, since it uses less digits than its factorization.

5311045420020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415574845 (or 415574840 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 5311045420020 in words is "five trillion, three hundred eleven billion, forty-five million, four hundred twenty thousand, twenty".